6Sah N K,Sheorey P R,Upadhyaya L N.Maximum likehood estimation of slope stability[J].Int.J.Rock Mech.,Min.and Geomech.Abstr.,1994,31(1):47-53
7Zheng G L,Billings Steve A.Radial basis function network configuration using mutual information and the orthogonal least squares algorithm[J].Neural Networks,1996,9(9):1 619-1 637
8Cai J G,Zhao J,Hudson J A.Computerization of rock engineering system using neural networks with an expert system[J].Rock Mech.,Rock Engng.,1998,31(3):135-152
5Duncan J.M.State of Art:Limit Equilibrium and Finite-element Analysis of Slopes[J].Journal of Geotechnical and Geoenvironmental Engineering,ASCE,1996,122(7):577-596.
6Itasca Consulting Group,Inc.FLAC (fast Lagrangian analysis of continua) User Manuals (Version 5.0)[R].Minneapolis,Minnesota:Itasca Consulting Group,Inc.,2005.
7H.Zheng,L.G.Tham and D.F.Liu.On Two Definitions of the Factor of Safety Commonly Used in Finite Element Slope Stability Analysis[J].Comput Geotech,2006,(33):188-195.
